Michigan Wolverines footballhead coach Sherrone Moorehas added to his staff, bringing in Ohio State assistant athletic director for football recruiting and events Erin Dunston as U-M’s new director of operations, according to Lettermen Row’s Spencer Holbrook. The former Buckeye replaces Christina DeRuyter, who was Michigan’s director of operations before leaving for the Los Angeles Chargers as director of football logistics. Dunston spent three seasons with the Buckeyes (2021-23) as director of on-campus recruiting, before recently being promoted to her current role. She previously worked at K…